https://www.cnet.com/news/oculus-go-available-now-price-breaks-200-dollar-barrier/ >Blau, a longtime analyst for Gartner, was meeting with VR headset makers and app developers, hoping to glean habits about the way their customers acted, and perhaps find the elusive must-have app that convinces people to buy their products. The killer app. >That's when he was told that more than 60 percent of people in China were using VR to watch videos, typically on a large simulated screen.